Which of the following is a conjugate for 7 + iSquare root of 2? a. − 7 + iSquare root of 2
b. 7 − iSquare root of 2 c. iSquare root of 2 + 7 d. iSquare root of 2 − 7
The complex conjugate of a complex number is the number with equal real part and imaginary part equal in magnitude but opposite sign. z = 7 + i√2 Answer: the conjugate is B ) 7 - i √2
